8578886460 has 192 divisors, whose sum is σ = 26932953600. Its totient is φ = 2027593728.

The previous prime is 8578886423. The next prime is 8578886461. The reversal of 8578886460 is 646888758.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 8578886394 and 8578886403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8578886461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3467784 + ... + 3470256.

It is an arithmetic number, because the mean of its divisors is an integer number (140275800).

Almost surely, 2^8578886460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8578886460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13466476800).

8578886460 is an abundant number, since it is smaller than the sum of its proper divisors (18354067140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8578886460 is a wasteful number, since it uses less digits than its factorization.

8578886460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700 (or 2698 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 60.

The square root of 8578886460 is about 92622.2784215547. The cubic root of 8578886460 is about 2047.1215966554.

The spelling of 8578886460 in words is "eight billion, five hundred seventy-eight million, eight hundred eighty-six thousand, four hundred sixty".